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All Journal Jurnal Kesehatan Gigi Indonesian Journal of Dental Medicine
Ramadhani, Vanda
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Dentistry

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The Effect of Combination of Soy Milk and Calcium in Orthodontic Tooth Movements on Female Rats With Estrogen Deficiency Ramadhani, Vanda; Narmada, Ida bagus; Hamid, Thalca
Indonesian Journal of Dental Medicine Vol. 1 No. 2 (2018): Indonesian Journal of Dental Medicine
Publisher : Faculty of Dental Medicine Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (302.189 KB) | DOI: 10.20473/ijdm.v1i2.2018.70-80

Abstract

Background: Orthodontic treatments in elderly patients are influenced by hormonal changes and their effects on the process and prognosis of the treatment. Estrogen deficiency in the post-menopausal period results in bone loss. The process of bone remodeling during Orthodontic treatment for elderly patients is also influenced by the balance of resorption and bone formation processes. Purpose: This study aimed to determine the effect of soymilk combination calcium on orthodontic tooth movement in female rats with estrogen deficiency. Methods: Twenty rats were divided into 5 groups with 4 samples for each group. All samples were performed bilateral ovariectomy. The control group (K) was observed on day 0, P1 group was observed on day 7, P2 group was observed on day 14, P3 group was observed on day 7, and P4 group was observed on day 14. NiTi closed coil spring was placed between the incisor and maxillary molars to move the molars toward the mesial. Osterix and ALP expression were analyzed using SPSS program. Results: The results showed that the highest number of osteoblasts, Osterix and ALP expression was found from the group soy milk and calcium intake in 14 days observation (P4) with a mean ± SD Osterix: 15.75 ± 0.2600, and ALP with a value of 12.60 ± 1,220. Conclusion: Soy milk combination calcium has a very good effect to balance the hormonal condition and bone remodelling for elderly patient or menopause, maintaining bone stability and density during orthodontic treatment.
Potential of Avocado Seed Extract (Pasea Americana) As A Corrosion Inhibitor Against Surface Roughness OF CUNITI Orthodontic WIRE Devi, Leliana Sandra; Pridjatmoko, Dwi; Herniyati, Herniyati; Sutjiati, Rina; Joelijanto, Rudy; Ramadhani, Vanda
Jurnal Kesehatan Gigi Vol. 11 No. 1 (2024): juni 2024
Publisher : Jurusan Kesehatan Gigi, Poltekkes Kemenkes Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31983/jkg.v11i1.10755

Abstract

The surface roughness of orthodontic archwires is an essential factor that deter- mines the effectiveness of arch-guided tooth movement. CuNiTi-based wires are widely used in orthodontic treatment, but the oral environment can trigger corrosion of CuNiTi orthodontic wires. The tannin content in avocado seed extract can be used as a corrosion inhibitor through two working mechanisms, namely, forming a passive layer and an adsorption process. The aim of this research is to examine the effect of avocado seed extract as a corrosion inhibitor on the surface roughness of orthodontic CuNiTi wire. The as- retacngular 17 x 25 inch CuNiTi wire were taken in 4 group (1 control group soaked in artificial saliva and 3 treatment groups soaked in avocado seed extract ).  Samples were immersed in avocado seed extract with concentrations of 1,5 g/L, 2 g/L and 2,5g/L for 7 days. For surface roughness was test Surface Roughness Average analysis. One way ANOVA test showed that there was a significant difference between the control group and all treatment groups in the surface roughness test with a value of p = 0.000. Post Hoc LSD test showed that there were no significant differences between treatment group 2 and treatment group 3 with a p value = 0.122. Providing avocado seed extract with tannin content at concentrations of 1.5 g/L and 2 g/L can reduce surface roughness on CuNiTi wire due to the corrosion process.
Co-Authors Herniyati Herniyati, Herniyati Ida Bagus Narmada Leliana Sandra Devi Ade Putri Pridjatmoko, Dwi Rina Sutjiati Rudi Joelijanto Thalca Hamid